After installing that file you’ll need to follow the steps described below:

VERY IMPORTANT NOTE: You must still use AUTO update and or Manual update to move AVIRA from the (10.0.0.650) version to the new (10.2.0.696) version of AVIRA Free Anti-Virus also called SERVICE PACK 2 (Or you can just download the full AVIRA Anti-Virus 10 Service Pack 2 (10.2.0.696) via Download.com.) After which time you will need to re-boot your PC. Be aware some users will be promoted to re-boot their PC. While others will not and will have to do it themselves.